baber/WOPTO huggingface dataset:
Patent JP-S60195682-A (JP)
Title: Tracking method of moving body
Inventor: YAMADA EISAKU
IPC: G06T7/00
Filed: 1984-03-16
Abstract: PURPOSE:To surely catch the movement of a moving body even at a place where the optical environment is inferior and also to shorten the processing time, by providing plural picture memories, moving position calculating circuit, estimator, correlation operator, etc. CONSTITUTION:A TV camera 1 takes the picture of a moving body and outputs its video signal to an AD converter 2, etc. The data of the converter 2 are outputted to the 1st and 2nd picture memories 5 and 6 through a change-over switch 4 with a time lag. Data of partial picture extracted from the memories 5 and 6 through a moving position calculating circuit 8, estimator 9, etc., are supplied to a correlation operator 10 where the mutual correlation between both picture images is found. As a result, the discrepancy between both the partial pictures, at which the mutual correlation becomes the maximum, is added to an estimated position and the moving position of the moving body is detected. After a prescribed time has passed, the mutual correlation of partial pictures at another estimated position newly estimated from the detected moving position is again found by the operator 10 and another moving position is detected. By repeating these operations, movement of a moving body can be caught surely even at a place where the optical environment is inferior.
Patent JP-S52135274-A (JP)
Title: Semiconductor device and its production
Inventor: HAYASHI YUTAKA
IPC: H01L27/04
Filed: 1977-05-09
Abstract: PURPOSE: To obtain an ohmic-connected device by providing polycrystalline regions in the single crystal semiconductor regions isolatedly formed by pn junctions and connecting both. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11243984-A (JP)
Title: Synthesis of 6-(18f)fluoro-l-dopa
Inventor: ISHIWATARI KIICHI
IPC: C12P13/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a labeling agent, etc., for diagnosing the cerebral dopamine synthetic ability by converting 4-[18 F]fluorocatechol into a 6-[18F]fluoro-L-DOPA according to a reaction with a β-tyrosinase. SOLUTION: The 4-[18F]fluofocatechol represented by formula I is converted into 6-[18F]fluoro-L-DOPA represented by formula II according to an enzymic reaction with an enzyme such as a β-tyrosinase obtained by a recombinant Escherichia coli in which a β-tyrosinase gene of Citrobacter intermedius is transferred to thereby suppress the production of an isomer and afford the objective 6-[18F]fluoro-L-DOPA in a high yield. The resultant compound is useful as a labeling agent, etc., for diagnosing the cerebral dopamine synthetic ability by positron emission tomography (PET), etc.
Patent JP-2000251196-A (JP)
Title: Map information distribution method, map information display device, map information display method and recording medium
Inventor: KAWACHI YASUHIRO
IPC: G01C21/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To distribute latest map information through the Internet to a navigation system. SOLUTION: An interface part 17 requests the distribution of map information corresponding to a route from a departing spot to a destination specified by a user supplied through a CPU 14 and a map information processing part 15 through the Internet to a map information distribution server. The map information distributed from the map information distribution server is supplied through the interface part 17 and the map information processing part 15 to an information storage part 16 and stored. A position information processing part 12 specifies a present position based on radio waves from a GPS satellite received in a GPS reception part 11, and under the control of the CPU 14, the map information processing part 15 reads the map information corresponding to the present position from the information storage part 16, supplies it to a screen display part 13 and displays it.
Patent JP-H0662511-A (JP)
Title: Electric driving gear for lift track
Inventor: GUIDO PARETSUJI
IPC: B60L50/15
Filed: 1993-03-12
Abstract: PURPOSE: To obtain an electric motor whose efficiency is not decreased by generation of large amount of heat even under a large load. CONSTITUTION: An electric drive gear for a lift truck is a device for driving the wheels of the lift truck, provided with at least a separately-excited electric motor M comprising a stator C and a rotor A. These stator C and rotor A are energized in no relation to each other by an electric control device 10. When the lift truck is braked dynamically, for example, the drive and control device 10 prevents the rotor A from being energized and increases the power supply voltage to the stator C so that the same operating polarity can be maintained. As a result, it is possible to obtain a lift truck to meet the change of load conditions and adjustable in accordance with operating parameters.
Patent JP-S52135030-A (JP)
Title: Power system protective equipment
Inventor: MIYAKE YASUAKI
IPC: H02H3/16
Filed: 1976-05-07
Abstract: PURPOSE: To eliminate a malfunction when an external grounding accident is removed by establishing a low frequency detector in a bus in the protective device of a power system consisting of the bus and a number of transmission and distribution lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61211715-A (JP)
Title: Small electronic equipment with solar battery
Inventor: ONO HARUO
IPC: G05F1/67
Filed: 1985-03-18
Abstract: PURPOSE:To enable to execute normal operation at once by providing a resistance component between a solar battery and a capacitor, controlling to make resistance value large at the time of starting charging to the capacitor and stabilizing output voltage at a connecting point of the solar battery and resistance component to voltage for driving electronic circuit. CONSTITUTION:A charging circuit in which charging current flows from a solar battery 1 to a capacitor 2 is formed, and a reverse current preventing diode 3 that prevents loss current is provided. An N type MOS transistor 4 is used as a load, and the resistance value is variably controlled according to output of an operational amplifier 5 applied to the gate, and constitutes a quick starting circuit 6 that quick starts an electronic circuit 11 at the time of starting charging. Output voltage VIN from the connecting point of the solar battery 1 and N type MOS transistor 4 is applied to minus input terminal of an operational amplifier 9 that constitutes a voltage regulator circuit 8 through a P type MOS transistor 10 of insulating gate depression type. The voltage regulator circuit 8 stabilizes driving voltage supplied to the electronic circuit 11.
Patent JP-H02229636-A (JP)
Title: Eliminating method for welding traces of side sliding door for rolling stock
Inventor: NISHIMURA MASARU
IPC: B61D19/00
Filed: 1989-03-03
Abstract: PURPOSE:To omit spot welding of a contact surface part and to improve the beauty and the strength by bending the tip of a side plate door, and joining and fixing the inserting contact surface with an adhesive agent. CONSTITUTION:The upper side (a), the lower side (b) and a door end part (c) of a side sliding door of a rolling stock are brought to spot welding, and other visible parts are joined with an adhesive agent. In that case, a side plate door end part 1 is bent, a frame 2 is inserted into a bent part of the side plate door end part newly as a reinforcing metallic fixture, and the side plate door end part 1 and the inserting contact surface of the frame 2 are joined and fixed with an adhesive agent. Subsequently, a frame 3 and the frame 2 are coupled with a bolt, and side sliding door contact rubber 4 is fitted therein. Accordingly, spot welding of the contact surface part becomes unnecessary, and the beauty and the strength can be improved.
Patent JP-S52135732-A (JP)
Title: Recording method and apparatus of ink jet type
Inventor: YAMADA TAKEHIRO
IPC: G01D15/18
Filed: 1976-05-08
Abstract: PURPOSE:To increase the recording speed of a system, in which the charges of ink particles are controlled to control their deflections, by increasing the charges of the line portions of an image along an auxiliary scanning direction to prevent the particles from being adhered to a recording member.
Patent JP-S54144598-A (JP)
Title: Solution concentrator
Inventor: UCHIYAMA YOSHIO
IPC: B01D1/14
Filed: 1978-05-04
Abstract: PURPOSE: To accurately detect a surface of a liquid in an evaporator, and to precisely measure the density of liquid vaporized and concentrated, by mounting a detecting tank into the evaporator.  
     CONSTITUTION: Waste liquor enters a heater 1 from a feed pipe 2, comes in an evaporator 4 heated and again circulates to the heater 1 by means of a lower circulation pipe 7. Meanwhile, evaporating steam is discharged from a pipe 19 through a de-mister 6. Since a waste liquor divided flow pipe 13 is branched from a pipe at the lower flow side of a circulation pump 21 and communicated with a lower end of a detecting tank 22 installed into the evaporator 4, the liquor is fed, and one portion slowly rises in the detecting tank 22 and goes out from an outlet 14. Bubble pipes 8, 9 are mounted into the detecting tank 22, each pipe is connected to a level gauge LT 10 and a densimeter 11, a waste liquor feed valve 15 is adjusted so that a surface of the liquor become constant and the waste liquor concentrated is discharged from the evaporator when density reaches fixed value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03255220-A (JP)
Title: Magnetic bearing device
Inventor: NISHIDE AKIHIKO
IPC: F16C32/04
Filed: 1990-03-06
Abstract: PURPOSE:To sufficiently produce a damper effect with a simple constitution by fixing hollow-doughnut-shaped rings placed on the end surfaces of magnets on the turnning-shaft side so as to be opposite leaving a clearance to the end surfaces of the magnets or the case on the case side, and by filling a magnetic fluid in the inside of the space of the rings. CONSTITUTION:When a rotor 1 is rotating in a low speed, if a displacement in the radial direction or in the axial direction is caused in the permanent magnets 4 on the turning shaft side, the magnetic fluid 8b in the inside of rings 8a flows in the inside of the rings 8a, and by the viscous resistance of the fluid 8b, an effect to dampen the displacement or a damper effect is produced. When the rotor 1 is rotating in a high speed, if the above displacement is caused, an eddy current is produced in the rings 8a consisting of a nonmagnetic high-conductivity material to cause a damper effect, so that independently of the rotating condition of the rotor 1, a damper effect is produced to the displacement of the magnets 4 on the turning-shaft side.
Patent JP-H06268755-A (JP)
Title: Transfer origin information display system
Inventor: TACHIEDA HIDEO
IPC: H04M3/54
Filed: 1993-03-15
Abstract: PURPOSE:To allow the subscriber of a transfer destination to correctly and quickly respond to an incoming and transferred call without spending much time and labor concerning a transfer origin information display system in an exchange provided with an incoming call transferring function. CONSTITUTION:The system is provided with a transfer origin information storage means 102 (composed of an information processor, for example) previously registering transfer origin information showing the situation of the subscriber of a transfer origin 200 who transfers an incoming call to the previously decided subscriber of the transfer destination 300 in corresondence to the subscriber of the transfer destination, and a transfer origin information display means 103 which extracts transfer origin information registered corresponding to the subscriber of a transfer origin 200 in the transfer origin information storage means 102 in the case of transferring the incoming call to the subscriber of a transfer origin 200 to the subscriber of the transfer destination 300 and transfers transfer origin information to a display means 301 provided for the subscriber of the transfer destination 300.
Patent JP-S55144443-A (JP)
Title: Production equipment for optical fiber
Inventor: NAKAMURA OSAMU
IPC: C03B37/027
Filed: 1979-04-27
Abstract: PURPOSE:To provide uniform protective resin layer on the surface of optical fibers by a method wherein heating furnace temperature is controlled according to signal detecting variations in speed of optical fiber drawing so that drawing speed is maintained at a specified value. CONSTITUTION:When the temperature of optical fiber base material 3, 4 exceeds the specified value, the rotating speed of capstan 12 increases so as to maintain the diameter of fiber wire 5 at a constant value, and as a result drawing speed increases. At this time, the rotating speed of the capstan 12 is found by detector 15, causing a signal 16 to be output from comparator 16 in proportion to variations in drawing speed. Corresponding to this output signal, power supply from source 17 to electric furnace 2 is reduced. This results in reduced temperature of fiber base material 3, 4. So, the rotating speed of the capstan 12 is reduced so that the diameter of fiber wire 5 is maintained at the specified value, thereby restoring the specified draw speed. When the temperature of the base material 3, 4 is lowered and drawing speed is decreased, the reverse operation occurs to resume the specified drawing speed.
Patent JP-H02233515-A (JP)
Title: Production of silica fume
Inventor: TAKEGAWA TOSHIYUKI
IPC: C01B33/18
Filed: 1989-03-07
Abstract: PURPOSE:To produce ultrafine particles of SiO2 (silica fume) having high purity and chemical reactivity by evaporating an SiO2containing mineral at a high temperature and quenching and condensing the generated SiO2 vapor. CONSTITUTION:An SiO2-containing mineral (e.g. quartzite or quartz) is supplied to an ultra-high-temperature field heated at a temperature above the boiling point of SiO2 (2230 deg.C) to effect the evaporation of SiO2 existing in the mineral. The vapor of SiO2 is condensed by quenching with a cooling gas.
Patent JP-H0315508-A (JP)
Title: Mold-relasing agent not containing water and solvent, for polyurethane foam
Inventor: UIRIAMU KURUUKU
IPC: B29C33/58
Filed: 1990-03-06
Abstract: PURPOSE: To form a sufficiently uniform and completely even release agent film by incorporating one or more polyenes as main components, thereby eliminating a diluent and a carrier. CONSTITUTION: The water- and solvent-free release agent for use in the production of articles of polyurethane foam comprises one or more polyenes as a main component, and also in some cases further a consistency adjuster, an antioxidant, accelerators and/or stabilizers. To apply the water- and solvent-free release agents to the surfaces of polyurethane-foam molding dies, misting or atomization of the agent is effected with a device with an electrostatic charge, by which the agent particles are given an electrostatic charge when passing through an exist nozzle.
Patent JP-H11315144-A (JP)
Title: Organopolysiloxane containing (meth)acrylate group, its production and use thereof
Inventor: DOEHLER HARDI
IPC: C08G77/38
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by controlling the formation of an Si-O-Si bond by-product, by reacting an organopolysiloxane with a specific compound in the presence of a prescribed catalyst and reacting the reaction product with a specified two kinds of compounds. SOLUTION: A polyhydroxyalkenyl ether of the formula H2 C=CH-(CH2 )c -O- CH2 -R<3> -(CH2 -OH)d [R<3> is an (ether-crosslinking-containing) 1-20C linear, cyclic, aromatic or branched hydrocarbon; (c) is 0-10; (d) is 2-10] is subjected to an addition to an organopolysiloxane of the formula (R<1> is a 1-10C aliphatic or aromatic hydrocarbon; R<2> is R<1> or H with the proviso that one or more of R<2> s are H; (a) is 0-500; (b) is 0-5) in the presence of a platinum catalyst [e.g. cis-dichlorobis(pyridine)platinum (II)] or a rhodium catalyst [e.g. acetylacetonatobis(ethylene) rhodium (I)] and 0.4-1 mol of (meth)acrylic acid with respect to above OH group is reacted with 0-0.6 mol of a 2-10C monocarboxylic acid containing no polymerizable double bond under esterifying conditions.
Patent JP-S62209836-A (JP)
Title: Semiconductor device
Inventor: MATSUNAGA KOJI
IPC: H01L25/07
Filed: 1986-03-11
Abstract: PURPOSE:To simplify the manufacturing process and facilitate mutual connection between semiconductor devices manufactured by different processes by a method wherein electrode terminals are divided into leading-out terminals and connecting terminals and metal bumps are separately formed and transcripted onto those terminals. CONSTITUTION:Metal bumps 17 which are separately formed are transcripted onto leading-out electrode terminals 12 and connecting electrode terminals 13 for three-dimensional assembly formed on first semiconductor device 11. The leading-out electrode terminals 12 are connected to the inner leads 19 of a film carrier 18 by the bumps 17 and the connecting electrode terminals 13 are connected to the electrode terminals 15 of 2nd semiconductor device 14 by the bumps 17. The inner leads 19 of the film carrier 18 are extended to the positions corresponding to the 1st electrode terminals 12. With this constitution, as the bumps 17 are formed by thermal transcription from a substrate on which the bumps 17 are separately formed, the process can be simplified and the reliability can be improved and, moreover, as the film carrier 18 is used, this constitution can be applied to a device with a number of electrodes.
Patent JP-S53139113-A (JP)
Title: Clutch motor
Inventor: NAGANO YOUSUKE
IPC: F16D69/00
Filed: 1977-05-11
Abstract: PURPOSE: To provide a long service life, with an increase enabled of impregnated quantity of oil, by means of drilling small holes in a direction of thickness of the friction plate to be installed in one unit to clutching and braking. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51129283-A (JP)
Title: Examination method of glass bottles
Inventor: UEDA SADAO
IPC: G01N19/08
Filed: 1975-05-06
Abstract: PURPOSE: A method for total inspection and selection of glass bottles which have some defects (such as stones or bubbles) on the bottom by a simple apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11252474-A (JP)
Title: Dual-screen television receiver
Inventor: GOTO TAKAOMI
IPC: H04N5/44
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To improve an image quality with antenna switching by a diversity operation that is capable of coping with a dual-screen TV by connecting an antenna having a good receiving state among plural antennas to a 1st receiving means and connecting an antenna having a good receiving state among plural antennas except the antenna connected to the 1st receiving means to a 2nd receiving means. SOLUTION: When two pieces of diversity systems are selected in a two screen display state, an antenna, that has the better reception state between antennas 1 and 2, is connected to a tuner part 6 and an antenna that has the better reception state between antennas 3 and 4 is connected to a tuner part 7. Also, when three pieces of diversity systems are selected, an antenna that has the good reception state among antennas that are not connected to another tuner part is connected to the parts 6 and 7. Furthermore, in the case of one screen display state, video is shown, based on broadcast waves received by an antenna having good reception state among four antennas 1 to 4.
Patent JP-H04268384-A (JP)
Title: Water repellent finish composition and method for water repellent finishing
Inventor: KASHIWADA SEIJI
IPC: C09D175/04
Filed: 1991-02-25
Abstract: PURPOSE:To obtain the title composition for the aluminum fin of a heat exchanger, which can prevent waterdrops from adhering to the fin, does not emit malodor, and is excellent in corrosion resistance, etc. CONSTITUTION:The title composition is composed mainly of a fluororesin having a hydroxyl value of 20 to 400 and a polyisocyanate compound in a proportion to provide an OH/NCO(mol) ratio of 0.5 to 2.5 and which forms a coating film having a waterdrop contact angle of 95 deg. or greater.
Patent JP-S60197270-A (JP)
Title: Formation of resin layer to surface of sheet like base material
Inventor: ISHIZAWA HIDEO
IPC: B05D7/04
Filed: 1984-03-19
Abstract: PURPOSE:To prevent the generation of curling in a resin layer, by irradiating ultraviolet rays through a film having a release property and removing the film after the curing of a resin is finished. CONSTITUTION:An ultraviolet ray curable resin or an electron beam curable resin such as an acrylic resin or an epoxy acrylate resin is supplied to the surface of a film with a thickness of 10-25mum having a release property comprising polyester, polypropylene or an acrylic resin by a gravure or roll coat method. Surface treatment is applied to a sheet like base material such as a film provided with resin coating or a metal foil provided with resin coating if necessary and this treated surface is superposed to the releasable film so as to be closely adhered to the resin coated surface thereof. Subsequently, ultraviolet rays or electron beam is irradiated from the side of the releasable film to cure the resin and, thereafter, the releasable film is removed to obtain a resin layer formed base material generating no curling.
Patent JP-H03255399-A (JP)
Title: Controlling device of nuclear reactor output
Inventor: IKEDA NAOTO
IPC: G21C7/00
Filed: 1990-03-05
Abstract: PURPOSE:To enable matching to a sudden load change and an unknown load change by providing a feed back controlling system and a feed forward controlling system and by connecting both systems one another via the first and the second accumulators. CONSTITUTION:An external disturbance signal (d) which may be a load or a turbine output, a control rod velocity signal X2, another control rod velocity signal u1 from an accumulator 4 and an average temperatures standard signal r1 of primary coolant, are input to a feed forward controller 3 and, from these inputs, feed forward control rod velocity uF1 and a feed forward flow rate uF2 required for condensing/diluting a boron concentration, are calculated and finally the volocity and the flow rate are output to accumulators 4 and 5, respectively. In this way, controllability of an axial off-set and an average temperature of primary coolant of a nuclear reactor plant 1 are much improved and therefore the flow rate for boron condensing/dilution and an amount of water treatment reduces, and consequently, matching to a sudden load change and an unknown load change, can be well performed.
Patent JP-S63219856-A (JP)
Title: Fuel injection timing control device for diesel engine
Inventor: TSUKAMOTO KEISUKE
IPC: F02P19/02
Filed: 1987-03-09
Abstract: PURPOSE:To suppress a knocking of diesel, generation of white smoke and discharge of hydrocarbon, by correcting the target ignition timing through a target ignition timing correcting means by a correction amount of delay timing obtained in a correction delay timing setting means after the end of afterglow. CONSTITUTION:An electronic control unit 30, when supply of a glow current to a glow plug 220 is finished, calculates a correction amount of delay timing from an engine cooling water temperature or the like. Next the electronic control unit 30, if an engine 10 is placed in an idle condition, sets the rest, if it is 0 or more when, for instance, 0.1 deg.CA/720 deg.CA is subtracted from the correction amount of delay timing, to the correction amount of delay timing. That is, the correction amount of delay timing is decreased by a proportion corresponding to a temperature rise of a combustion chamber. Next reference target ignition timing, being calculated from an output of an engine speed sensor 550 or the like, is corrected by the aforementioned correction amount of delay timing. The reference target ignition timing after this correction performs a feedback control of a TCV470 of a fuel injection pump 40. In this way, by controlling the fuel injection timing, a decrease of ignitionability after finishing an afterglow is negated.